{
    "Function": "createAuction",
    "File": "src/SizeSealed.sol",
    "Parent Contracts": [
        "src/interfaces/ISizeSealed.sol"
    ],
    "High-Level Calls": [
        "SafeTransferLib",
        "FixedPointMathLib",
        "ERC20",
        "ERC20"
    ],
    "Internal Calls": [
        "revert InvalidCliffPercent()",
        "revert UnexpectedBalanceChange()",
        "revert InvalidReserve()",
        "revert InvalidTimestamp()",
        "revert InvalidTimestamp()",
        "revert InvalidTimestamp()",
        "revert InvalidTimestamp()"
    ],
    "Library Calls": [
        "safeTransferFrom",
        "mulDivDown"
    ],
    "Low-Level Calls": [],
    "Code": "function createAuction(\n        AuctionParameters calldata auctionParams,\n        Timings calldata timings,\n        bytes calldata encryptedSellerPrivKey\n    ) external returns (uint256) {\n        if (timings.endTimestamp <= block.timestamp) {\n            revert InvalidTimestamp();\n        }\n        if (timings.startTimestamp >= timings.endTimestamp) {\n            revert InvalidTimestamp();\n        }\n        if (timings.endTimestamp > timings.vestingStartTimestamp) {\n            revert InvalidTimestamp();\n        }\n        if (timings.vestingStartTimestamp > timings.vestingEndTimestamp) {\n            revert InvalidTimestamp();\n        }\n        if (timings.cliffPercent > 1e18) {\n            revert InvalidCliffPercent();\n        }\n        // Revert if the min bid is more than the total reserve of the auction\n        if (\n            FixedPointMathLib.mulDivDown(\n                auctionParams.minimumBidQuote, type(uint128).max, auctionParams.totalBaseAmount\n            ) > auctionParams.reserveQuotePerBase\n        ) {\n            revert InvalidReserve();\n        }\n\n        uint256 auctionId = ++currentAuctionId;\n\n        Auction storage a = idToAuction[auctionId];\n        a.timings = timings;\n\n        a.data.seller = msg.sender;\n        a.data.lowestQuote = type(uint128).max;\n\n        a.params = auctionParams;\n\n        // Passes https://github.com/transmissions11/solmate/blob/main/src/utils/SafeTransferLib.sol#L9\n        // Transfer base tokens to auction contract and check for tax tokens\n        uint256 balanceBeforeTransfer = ERC20(auctionParams.baseToken).balanceOf(address(this));\n\n        SafeTransferLib.safeTransferFrom(\n            ERC20(auctionParams.baseToken), msg.sender, address(this), auctionParams.totalBaseAmount\n        );\n\n        uint256 balanceAfterTransfer = ERC20(auctionParams.baseToken).balanceOf(address(this));\n        if (balanceAfterTransfer - balanceBeforeTransfer != auctionParams.totalBaseAmount) {\n            revert UnexpectedBalanceChange();\n        }\n\n        emit AuctionCreated(auctionId, msg.sender, auctionParams, timings, encryptedSellerPrivKey);\n\n        return auctionId;\n    }"
}